
This citrus risotto brings a refreshing twist to a classic Italian dish, infusing bright grapefruit and lime flavors that perfectly balance the creamy rice. The unexpected pairing creates a versatile base for seafood or vegetables.
I discovered this recipe during a dinner party dilemma when I needed something special but had limited ingredients. The bright flavor was such a hit that it has become my go-to impressive yet simple meal for guests.
Ingredients
- Grapefruit: Offers sweet tartness that brightens the entire dish without overwhelming
- Lime: Provides a sharper citrus punch that balances the creaminess
- Butter: Builds the foundation for rich flavor development
- Yellow onion: Creates an aromatic base when cooked slowly
- Arborio or carnaroli rice: Contains the perfect starch content for creamy texture
- Chicken stock: Forms the flavorful liquid that rice absorbs; look for quality stock
- Mascarpone: Adds luxurious creaminess at the finish; use room temperature for best results
Step-by-Step Instructions
- Prepare Citrus:
- Carefully remove the ends of both the grapefruit and lime. Using a sharp paring knife cut away all peel and white pith. Working over a bowl to catch juices section both fruits by cutting between membranes. Remove any tough membrane pieces from segments. Squeeze remaining membranes to extract all possible juice. You should have about 3/4 cup sections plus juice.
- Create Flavor Base:
- Melt butter in a medium saucepan over low to medium heat. Add diced onions with a pinch of salt and cook for about 5 minutes until completely translucent but not browned. Stir frequently to ensure even cooking and prevent any browning which would alter the delicate flavor profile.
- Toast Rice:
- Add arborio rice to the buttery onions and stir continuously for 1 to 2 minutes until every grain is coated with butter and appears glossy. This crucial step opens the starch molecules in the rice allowing it to release starch slowly and create the signature creamy texture risotto is known for.
- Begin Stock Addition:
- Pour in about 2 cups of warm stock all at once to start the cooking process. Keep the heat at a gentle simmer not too hot or the outside of rice will cook before the center. Stir occasionally but not constantly to prevent sticking while allowing some grains to touch the bottom of the pan for proper texture development.
- Continue Adding Stock:
- As the rice absorbs the first addition of stock add about 1 cup more maintaining a gentle bubbling. Continue adding remaining stock in smaller 1/2 cup portions waiting until each addition is mostly absorbed before adding more. This gradual addition is essential for proper starch release. Season with salt when rice is nearly cooked.
- Incorporate Citrus:
- When rice is almost tender but still has slight resistance add all the citrus segments and juice. Gently break up larger segments as you stir them into the risotto. Continue cooking and stirring until rice reaches perfect doneness with no chalky center when tasted.
- Finish With Mascarpone:
- Remove from heat and immediately stir in mascarpone cheese creating a luxurious silky finish. The residual heat will melt it perfectly. Portion into warm bowls mounding risotto in the center to create a beautiful presentation.

This dish always reminds me of my first trip to Italy where I learned that risotto should never be rushed. The local chef who taught me would say every grain of rice deserves patience and respect. I love how the bright citrus cuts through the richness making this version lighter than traditional risotto.
Make Ahead Options
Risotto is famously best served immediately but you can prepare components ahead of time. Segment the citrus and refrigerate with its juice for up to 24 hours. You can also parboil the rice for about 5 minutes then spread on a baking sheet to cool. This reduces final cooking time to about 10 minutes when ready to serve. Simply resume the recipe by warming the parcooked rice with hot stock.
Perfect Pairings
This citrus risotto creates a beautiful partnership with seafood especially seared scallops or grilled shrimp. The bright citrus notes complement the sweetness of fresh seafood while the creamy rice provides textural contrast. For a vegetarian option try roasted asparagus or sautéed wild mushrooms. A crisp white wine like Pinot Grigio or Sauvignon Blanc completes the meal.

Troubleshooting Tips
Achieving the perfect risotto consistency can be tricky. If your risotto becomes too thick simply add a splash more warm stock or even water. If it seems too loose let it rest for 2 minutes before serving as it will continue to absorb liquid. The finished texture should be creamy enough to slowly spread on the plate but not runny like soup or stiff like regular rice.
Frequently Asked Questions
- → Can I use other citrus fruits in this risotto?
Yes, you can substitute or add other citrus fruits like orange, blood orange, or even Meyer lemon. Each will provide a different flavor profile, with oranges adding sweetness and lemons contributing more tartness. Just maintain the same total amount of citrus sections and juice.
- → What can I substitute for mascarpone?
If mascarpone isn't available, you can substitute with cream cheese for similar richness, or use crème fraîche for tanginess. Heavy cream or a combination of butter and cream also works well to achieve that silky finish.
- → How do I know when the risotto is properly cooked?
Properly cooked risotto should be creamy yet each grain should maintain some structure—it should be tender but not mushy. Italians call this 'al dente' or 'to the tooth,' meaning it should offer slight resistance when bitten. The overall texture should be flowing but not soupy.
- → Can I make this risotto ahead of time?
Risotto is best served immediately after cooking, but you can par-cook it to about 75% doneness, then cool and refrigerate. To finish, bring it back to heat with additional warm stock, stirring until creamy and fully cooked, then add the mascarpone. The texture won't be quite as perfect as freshly made, but still delicious.
- → What proteins pair well with citrus risotto?
Seafood pairs exceptionally well with this citrus risotto—particularly shrimp, scallops, or mild white fish like cod or halibut. The bright citrus notes complement seafood beautifully. For non-seafood options, chicken or even a simple roasted vegetable medley works well.
- → Is it necessary to use arborio or carnaroli rice?
Yes, these short-grain Italian rice varieties are essential for proper risotto because of their high starch content which creates the characteristic creamy texture. Substituting with regular long-grain rice won't achieve the same results. In a pinch, other short-grain rice like sushi rice can work, though the texture will be slightly different.